5143227420 has 192 divisors, whose sum is σ = 15611904000. Its totient is φ = 1260935424.

The previous prime is 5143227373. The next prime is 5143227461. The reversal of 5143227420 is 247223415.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11715561 + ... + 11715999.

It is an arithmetic number, because the mean of its divisors is an integer number (81312000).

Almost surely, 2^5143227420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5143227420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7805952000).

5143227420 is an abundant number, since it is smaller than the sum of its proper divisors (10468676580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5143227420 is a wasteful number, since it uses less digits than its factorization.

5143227420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 5143227420 is about 71716.2981476317. The cubic root of 5143227420 is about 1726.1501726512.

The spelling of 5143227420 in words is "five billion, one hundred forty-three million, two hundred twenty-seven thousand, four hundred twenty".